Good To Go! Tolling
Lane Reductions on Southbound I-5
Big weekend lane reductions on southbound I-5 start in one month for Tukwila, SeaTac and Des Moines.
Multi-week closure of SR 166
A multi-week closure of SR 166 will begin at 6 a.m., Tuesday, June 14.
Traffic impacts calendar
Plan ahead by checking for major traffic impacts on all state highways.